activity
20072024
most citedIonized outflows from active galactic nuclei as the essential elements of feedback

192 citations · 918 across the 34 of their papers we have counts for

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Showing 2023Show all

6 papers · 1 filter

astro-ph.HE2023

A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-Wave Candidates from the Third Gravitational-wave Observing Run

C. Fletcher, J. Wood, R. Hamburg +1696

We present Fermi Gamma-ray Burst Monitor (Fermi-GBM) and Swift Burst Alert Telescope (Swift-BAT) searches for gamma-ray/X-ray counterparts to gravitational wave (GW) candidate even…

astro-ph.HE2023

A re-emerging bright soft-X-ray state of the changing-look Active Galactic Nucleus 1ES~1927+654: a multi-wavelength view

Ritesh Ghosh, Sibasish Laha, Eileen Meyer +24

1ES1927+654 is a nearby active galactic nucleus that has shown an enigmatic outburst in optical/UV followed by X-rays, exhibiting strange variability patterns at timescales of mont…

astro-ph.HE2023

Swift/UVOT discovery of Swift J221951-484240: a UV luminous ambiguous nuclear transient

S. R. Oates, N. P. M. Kuin, M. Nicholl +57

We report the discovery of Swift J221951-484240 (hereafter: J221951), a luminous slow-evolving blue transient that was detected by the Neil Gehrels Swift Observatory Ultra-violet/O…

astro-ph.HE2023★ 36 cited

A Sensitive Search for Supernova Emission Associated with the Extremely Energetic and Nearby GRB 221009A

Gokul P. Srinivasaragavan, Brendan O' Connor, S. Bradley Cenko +24

We report observations of the optical counterpart of the long gamma-ray burst (LGRB) GRB 221009A. Due to the extreme rarity of being both nearby () and highly energetic…

astro-ph.HE2023

BatAnalysis -- A Comprehensive Python Pipeline for Swift BAT Survey Analysis

Tyler Parsotan, Sibasish Laha, David M. Palmer +4

The Swift Burst Alert Telescope (BAT) is a coded aperture gamma-ray instrument with a large field of view that primarily operates in survey mode when it is not triggering on transi…

astro-ph.HE2023★ 112 cited

GRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst

Maia A. Williams, Jamie A. Kennea, S. Dichiara +53

We report the discovery of the unusually bright long-duration gamma-ray burst (GRB), GRB 221009A, as observed by the Neil Gehrels Swift Observatory (Swift), Monitor of All-sky X-ra…